You can download the latest version of the app from https://itch.io/app.
Additionally, there are .deb and .rpm repositories, and AUR packages.
To learn more, refer to:
Release notes for all versions are available on GitHub.
On macOS and Windows, the app automatically updates itself, notifying you when it's ready to be restarted, with a list of changes:
On Linux, you currently have to download and install a newer package yourself, except if you're using our .deb or .rpm repository, although we are working on an alternative.
You can check the currently running version of the app by hovering the
itchlogo in the top-left corner, or by opening Preferences.